Multiple Serilizers - django-rest-framework

Question

Hello i have this models and i want serialize this en one viewsets
Models.py
class Coche(models.Model):
marca = models.ForeignKey('Marca', null=True, blank=True,verbose_name="Marca")
modelo = models.ForeignKey('Modelo', null=True, blank=True)
version = models.CharField(max_length=120)
estado = models.CharField(max_length=12, choices=Estado_CHOICES)
anio = models.IntegerField ( )
timestamp = models.DateTimeField(auto_now_add=True, auto_now=False)
def __unicode__(self):
return self.version
def get_absolute_url(self):
return reverse("single_product", kwargs={"pk": self.pk})
class ParteFrontal(models.Model):
coche = models.ForeignKey(Coche, related_name='partefrontal')
imagen = models.ImageField(upload_to='templates/products/images/')
notas = models.TextField(null=True)
I tried as follows
serializers.py
class CocheImagen(serializers.ModelSerializer):
partefrontal = serializers(many=True,read_only=True)
class Meta :
model = Coche
fields = ('marca', 'modelo','version', 'estado','anio','partefrontal')
Viewsets.py
class CocheImagen(viewsets.ModelViewSet):
serializer_class = CocheImagen
queryset = Coche.objects.all()

Answer 1

You need to create another serializer for ParteFrontal like:
class ParteFrontalSerializer(serializers.ModelSerializer):
class Meta:
model = ParteFrontal
fields = ('imagen', 'notas')
Next you can use ParteFrontalSerializer in your CocheImagen serializer like:
class CocheImagen(serializers.ModelSerializer):
partefrontal = ParteFrontalSerializer(many=True,read_only=True)
class Meta :
model = Coche
fields = ('marca', 'modelo','version', 'estado','anio','partefrontal')
Learn more about Nested relationships here